EP0621044A3 - Collagen membranes. - Google Patents

Collagen membranes. Download PDF

Info

Publication number: EP0621044A3
Authority: EP; European Patent Office
Prior art keywords: collagen membranes; collagen; membranes
Prior art date: 1993-04-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP94302748A

Other languages

German (de)

French (fr)

Other versions

EP0621044A2 (en

Inventor

Kiminori Atsumi

Tomoki Saito

Tsutomu Ishizaki

Keijiro Fujita

Hideo Kouyama

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sangi Co Ltd

Original Assignee

Sangi Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-04-21

Filing date

1994-04-18

Publication date

1995-01-11

1993-04-21 Priority claimed from JP5116571A external-priority patent/JPH06305983A/en

1993-04-22 Priority claimed from JP5117561A external-priority patent/JPH06304240A/en

1993-04-22 Priority claimed from JP5117562A external-priority patent/JPH06304241A/en

1994-04-18 Application filed by Sangi Co Ltd filed Critical Sangi Co Ltd

1994-10-26 Publication of EP0621044A2 publication Critical patent/EP0621044A2/en

1995-01-11 Publication of EP0621044A3 publication Critical patent/EP0621044A3/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
- A61L15/325—Collagen
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00365—Proteins; Polypeptides; Degradation products thereof

EP94302748A 1993-04-21 1994-04-18 Collagen membranes. Withdrawn EP0621044A3 (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP5116571A JPH06305983A (en)	1993-04-21	1993-04-21	Preparation for sustained release of medicine
JP116571/93		1993-04-21
JP117562/93		1993-04-22
JP117561/93		1993-04-22
JP5117561A JPH06304240A (en)	1993-04-22	1993-04-22	Collagen film
JP5117562A JPH06304241A (en)	1993-04-22	1993-04-22	Antibacterial collagen film

Publications (2)

Publication Number	Publication Date
EP0621044A2 EP0621044A2 (en)	1994-10-26
EP0621044A3 true EP0621044A3 (en)	1995-01-11

Family

ID=27313175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94302748A Withdrawn EP0621044A3 (en)	1993-04-21	1994-04-18	Collagen membranes.

Country Status (3)

Country	Link
EP (1)	EP0621044A3 (en)
AU (1)	AU678211B2 (en)
CA (1)	CA2121192A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6335388B1 (en)	1997-10-03	2002-01-01	Lavipharm Laboratories Inc.	Prolamine-plant polar lipid composition, its method of preparation and applications thereof
US20040081704A1 (en)	1998-02-13	2004-04-29	Centerpulse Biologics Inc.	Implantable putty material
AU770316B2 (en) *	1999-05-18	2004-02-19	Cryolife, Inc.	Self-supporting, shaped, three-dimensional biopolymeric materials and methods
US6921412B1 (en)	1999-05-18	2005-07-26	Cryolife, Inc.	Self-supporting, shaped, three-dimensional biopolymeric materials and methods
AU2001297782B2 (en)	2000-11-07	2006-03-02	Cryolife, Inc.	Expandable foam-like biomaterials and methods
KR20020036225A (en) *	2000-11-09	2002-05-16	이종윤	Biomembrane Dressing for Healing Dermal Wound and Infection
US20020114795A1 (en)	2000-12-22	2002-08-22	Thorne Kevin J.	Composition and process for bone growth and repair
DK1569680T3 (en)	2002-10-22	2009-05-18	Waratah Pharmaceuticals Inc	Treatment of diabetes
US8524265B2 (en)	2006-08-17	2013-09-03	Warsaw Orthopedic, Inc.	Medical implant sheets useful for tissue regeneration
AU2007234612B2 (en)	2006-12-14	2013-06-27	Johnson & Johnson Regenerative Therapeutics, Llc	Protein stabilization formulations
US7718616B2 (en)	2006-12-21	2010-05-18	Zimmer Orthobiologics, Inc.	Bone growth particles and osteoinductive composition thereof
CN103313733A (en)	2010-11-15	2013-09-18	捷迈整形外科生物材料有限公司	Bone void fillers
CN104857561B (en) *	2015-04-21	2018-04-06	北京湃生生物科技有限公司	Bionical collagem membrane of high intensity and preparation method thereof
KR20190017513A (en)	2017-08-11	2019-02-20	주식회사 바이오알파	Granule aggregate for substituting bone and manufacturing method thereof
JP7434293B2 (en) *	2018-09-14	2024-02-20	オーソセル・リミテッド	Nanoparticle coated collagen implant
CN114191597B (en) *	2021-12-16	2022-11-25	湖南银华棠医药科技有限公司	Liquid dressing for repairing skin wound surface and preparation method and application thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3203957A1 (en) *	1982-02-05	1983-08-18	Chemokol Gesellschaft zur Entwicklung von Kollagenprodukten, 5190 Stolberg	Method for the production of fine-pore collagen sponges
EP0206801A2 (en) *	1985-06-21	1986-12-30	Nitta Gelatin Inc.	Tissue-affinitive collagen for osteogenesis and method of producing the same
WO1989004646A1 (en) *	1987-11-13	1989-06-01	Jefferies Steven R	Bone repair material and delayed drug delivery
WO1990000060A1 (en) *	1988-06-30	1990-01-11	Collagen Corporation	Collagen wound healing matrices and process for their production
WO1990005755A1 (en) *	1988-11-21	1990-05-31	Collagen Corporation	Collagen-polymer conjugates
EP0403650A1 (en) *	1988-03-09	1990-12-27	Terumo Kabushiki Kaisha	Medical material permitting cells to enter thereinto and artificial skin
EP0429438A2 (en) *	1984-07-06	1991-05-29	Collagen Corporation	Bone repair using collagen
WO1993012736A1 (en) *	1991-12-30	1993-07-08	Norian Corporation	Mineralized collagen
US5231169A (en) *	1990-10-17	1993-07-27	Norian Corporation	Mineralized collagen

1994
- 1994-04-13 CA CA002121192A patent/CA2121192A1/en not_active Abandoned
- 1994-04-18 EP EP94302748A patent/EP0621044A3/en not_active Withdrawn
- 1994-04-20 AU AU60588/94A patent/AU678211B2/en not_active Ceased

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3203957A1 (en) *	1982-02-05	1983-08-18	Chemokol Gesellschaft zur Entwicklung von Kollagenprodukten, 5190 Stolberg	Method for the production of fine-pore collagen sponges
EP0429438A2 (en) *	1984-07-06	1991-05-29	Collagen Corporation	Bone repair using collagen
EP0206801A2 (en) *	1985-06-21	1986-12-30	Nitta Gelatin Inc.	Tissue-affinitive collagen for osteogenesis and method of producing the same
WO1989004646A1 (en) *	1987-11-13	1989-06-01	Jefferies Steven R	Bone repair material and delayed drug delivery
EP0403650A1 (en) *	1988-03-09	1990-12-27	Terumo Kabushiki Kaisha	Medical material permitting cells to enter thereinto and artificial skin
WO1990000060A1 (en) *	1988-06-30	1990-01-11	Collagen Corporation	Collagen wound healing matrices and process for their production
WO1990005755A1 (en) *	1988-11-21	1990-05-31	Collagen Corporation	Collagen-polymer conjugates
US5231169A (en) *	1990-10-17	1993-07-27	Norian Corporation	Mineralized collagen
WO1993012736A1 (en) *	1991-12-30	1993-07-08	Norian Corporation	Mineralized collagen

Also Published As

Publication number	Publication date
AU678211B2 (en)	1997-05-22
CA2121192A1 (en)	1994-10-22
EP0621044A2 (en)	1994-10-26
AU6058894A (en)	1994-10-27

Legal Events

Date	Code	Title	Description
1994-09-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-10-26	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1994-11-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-01-11	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1995-09-06	17P	Request for examination filed	Effective date: 19950710
1997-04-16	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: SANGI CO., LTD.
1999-04-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1999-05-26	18W	Application withdrawn	Withdrawal date: 19990330

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